//cypher2.c
#include <stdio.h>
#include <ctype.h>
int main(void)
{
    char ch;
    while((ch = getchar()) != '\n')
    {
        if(isalpha(ch))
            putchar(ch + 1);
        else 
            putchar(ch);
    }
    putchar(ch);
    getchar();
    return 0;
}
